Screening for DSM-IV externalizing disorders with the Child Behavior Checklist: a receiver-operating characteristic...

Area of Science:

• Child and adolescent psychology
• Psychiatric diagnostics
• Behavioral genetics

Background:

• The Child Behavior Checklist (CBCL) is a widely used behavioral assessment tool.
• Accurate diagnosis of externalizing disorders like ADHD and ODD/CD is crucial for effective intervention.
• Existing diagnostic methods may benefit from enhanced predictive tools.

Purpose of the Study:

• To evaluate the diagnostic accuracy of CBCL syndrome scales for Attention Deficit-Hyperactivity Disorder (ADHD) and Oppositional Defiant Disorder with or without Conduct Disorder (ODD/CD).
• To determine if specific CBCL syndromes can reliably predict these DSM-IV diagnoses.
• To assess the clinical utility of these scales in a child psychiatric research setting.

Main Methods:

• Utilized data from 370 children (187 probands, 183 siblings) in a family genetic study.
• Employed univariate and stepwise logistic regression analyses to develop predictive models.
• Performed receiver operating characteristics (ROC) and cut-point analyses to assess diagnostic accuracy.

Main Results:

• The Attention Problems syndrome significantly predicted ADHD.
• The Aggressive Behavior syndrome significantly predicted ODD/CD.
• Both scales demonstrated good diagnostic accuracy, with T-scores of 55 effectively discriminating cases.

Conclusions:

• CBCL syndromes exhibit good diagnostic efficiency for common childhood externalizing disorders.
• These findings support the use of CBCL syndrome scales as a valuable tool for assessing ADHD and ODD/CD.
• The study highlights the utility of specific CBCL syndromes in identifying children with these behavioral challenges.